hnc-daniil/HNC/Exercises/Ship_Battle/main.py

import json
import os
import time
from tkinter import filedialog
from tkinter import *
from ShipField import ShipField

my_field = ShipField()
enemy_field = ShipField()

active_field = my_field
active_text = {}


def draw_field(window, field, col_offset=0, row_offset=0):
    buttons = []
    for r in range(0, field.field_size):
        for c in range(0, field.field_size):
            btn = Button(window, text='', width=5, height=2)
            btn.grid(column=c + col_offset, row=r + row_offset)
            btn.bind('<Button-1>', lambda e, x=r, y=c: left_button_click(buttons, x, y))
            btn.bind('<Button-3>', right_button_click)
            btn.bind('<Enter>', lambda e, x=r, y=c: button_enter(buttons, x, y))
            buttons.append(btn)
    colorize(field, buttons)
    return buttons


def colorize(field, buttons):
    for i in range(len(field.field)):
        bg = "white"
        if field.field[i] == "1":
            bg = 'pink'
        if field.field[i] == "\\":
            bg = 'grey'
        if field.field[i] == "0":
            bg = 'black'
        if field.field[i] == "p":
            bg = 'blue'
        if field.field[i] == "r":
            bg = 'red'
        if "+" in field.field[i]:
            bg = 'orange'
        buttons[i].configure(bg=bg)


def keypress_handler(e):
    global active_field
    if e.keysym.isnumeric():
        active_field.set_ship_size(int(e.keysym))
    else:
        if e.keysym == 'm':
            active_field.toggle_field_mode()


def left_button_click(buttons, row, col):
    global active_field
    global active_text

    active_field.action(row, col)
    colorize(active_field, buttons)

    refresh_remaining_ships_label(active_field, active_text)


def right_button_click(d):
    global active_field
    active_field.toggle_ship_direction()


def button_enter(buttons, row, col):
    global active_field
    global active_text

    if buttons == my_buttons:
        active_field = my_field
        active_text = my_remainingShipsText
        enemy_field.clear_marker()
        my_field.target(row, col)

    elif buttons == enemy_buttons:
        active_field = enemy_field
        active_text = enemy_remainingShipsText
        my_field.clear_marker()
        enemy_field.target(row, col)

    colorize(my_field, my_buttons)
    colorize(enemy_field, enemy_buttons)


def savebutton_click(field):
    file_path = filedialog.asksaveasfilename(filetypes=[("JSON files", "*.json")])

    if file_path:
        with open(file_path, 'w') as f:
            json.dump({'shipField': field}, f, default=ShipField.convert_to_json)


def loadbutton_click(field, buttons):
    file_path = filedialog.askopenfilename(filetypes=[("JSON files", "*.json")])

    if os.path.isfile(file_path):
        with open(file_path) as lines:
            field.from_json(json.load(lines)["shipField"])

    colorize(field, buttons)


def refresh_remaining_ships_label(field, stringvar):
    text = ''
    for i in range(1, 5):
        count = field.ships.count(i)
        if count > 0:
            text += f'{"[]" * i}: {count}, '

    stringvar.set(text[:-2])


window = Tk()
window.title("Ship Craft!")
window.geometry('1020x540')
window.bind_all('<KeyPress>', keypress_handler)

my_remainingShipsText = StringVar()
enemy_remainingShipsText = StringVar()

start_column_my_field = 1
start_row_my_field = 1

start_column_enemy_field = start_column_my_field + my_field.field_size + 1
start_row_enemy_field = start_row_my_field

col_vertical_separator = start_column_my_field + my_field.field_size
row_horizontal_separator = start_row_my_field + my_field.field_size

load_button_row = start_row_my_field + my_field.field_size + 1

my_buttons = draw_field(window, my_field, start_column_my_field, start_row_my_field)
enemy_buttons = draw_field(window, enemy_field, start_column_enemy_field, start_row_enemy_field)

if start_column_my_field > 0:
    lbl_left_vertical = Label(window, text='', width=5, height=2)
    lbl_left_vertical.grid(column=start_column_my_field - 1, row=start_row_my_field)

lbl_center_vertical = Label(window, text='', width=5, height=2)
lbl_center_vertical.grid(column=col_vertical_separator, row=start_row_my_field)

if start_row_my_field > 0:
    lbl_upper_horizontal = Label(window, text='', width=5, height=2)
    lbl_upper_horizontal.grid(column=start_column_my_field, row=start_row_my_field - 1)

lbl_lower_horizontal = Label(window, text='', width=50, height=2, textvariable=my_remainingShipsText)
lbl_lower_horizontal.grid(column=start_column_my_field, row=row_horizontal_separator, columnspan=10)

lbl_lower_enemy_horizontal = Label(window, text='', width=50, height=2, textvariable=enemy_remainingShipsText)
lbl_lower_enemy_horizontal.grid(column=start_column_enemy_field, row=row_horizontal_separator, columnspan=10)

savebutton = Button(window, text='Save', width=20, height=2, command=lambda: savebutton_click(my_field))
savebutton.grid(column=start_column_my_field, row=load_button_row, columnspan=4)

loadbutton = Button(window, text='Load', width=20, height=2, command=lambda: loadbutton_click(my_field, my_buttons))
loadbutton.grid(column=start_column_my_field + 6, row=load_button_row, columnspan=4)

savebutton_enemy = Button(window, text='Save', width=20, height=2, command=lambda: savebutton_click(enemy_field))
savebutton_enemy.grid(column=start_column_enemy_field, row=load_button_row, columnspan=4)

loadbutton_enemy = Button(window, text='Load', width=20, height=2, command=lambda: loadbutton_click(enemy_field, enemy_buttons))
loadbutton_enemy.grid(column=start_column_enemy_field + 6, row=load_button_row, columnspan=4)


window.mainloop()